CN203334416U - Multifunctional sewage intercepting device - Google Patents

Multifunctional sewage intercepting device Download PDF

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Publication number
CN203334416U
CN203334416U CN2013203933209U CN201320393320U CN203334416U CN 203334416 U CN203334416 U CN 203334416U CN 2013203933209 U CN2013203933209 U CN 2013203933209U CN 201320393320 U CN201320393320 U CN 201320393320U CN 203334416 U CN203334416 U CN 203334416U
Authority
CN
China
Prior art keywords
chamber
rainwater
sewage
main channel
dirty
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2013203933209U
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Chinese (zh)
Inventor
洪步林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Qing Huan Water Conservancy Project Science And Technology Ltd
Original Assignee
Anhui Qing Huan Water Conservancy Project Science And Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by Anhui Qing Huan Water Conservancy Project Science And Technology Ltd filed Critical Anhui Qing Huan Water Conservancy Project Science And Technology Ltd
Priority to CN2013203933209U priority Critical patent/CN203334416U/en
Application granted granted Critical
Publication of CN203334416U publication Critical patent/CN203334416U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a multifunctional sewage intercepting device which comprises a rainwater sewage confluence pipeline, a three-chamber tank, a sewage intercepting pipeline and a rainwater drainage pipeline. The three-chamber tank comprises a main rainwater channel chamber, a sewage collection chamber and a sewage drainage chamber. One end of the main rainwater channel chamber is communicated with the rainwater sewage confluence pipeline, and the communication portion is provided with a comb tooth type skimming float bowl device used for skimming slag floating on the surface layer of rainwater. The comb tooth type skimming float bowl device comprises a skimming float bowl, a comb tooth bar fixedly connected to the bottom of the skimming float bowl, a first connecting rod and a second connecting rod. One end of the first connecting rod and one end of the second connecting rod are respectively and fixedly connected to the two sides of the main rainwater channel chamber, and the other end of the first connecting rod and the other end of the second connecting rod are fixedly connected to the skimming float bowl. The other end of the main rainwater channel chamber is communicated with the rainwater drainage pipeline. The sewage collection chamber is arranged on one side of the main rainwater channel chamber, one end of the sewage collection chamber is communicated with the rainwater sewage confluence pipeline and the main rainwater channel chamber, and the other end of the sewage collection chamber is communicated with the sewage drainage chamber communicated with the sewage intercepting pipeline.

Description

Multi-functional section dirty device
Technical field
The utility model relates to a section dirty device, relates in particular to the multi-functional section dirty device for the draining system.
Background technology
The shunting of sewage rainwater should divide combined system and segregation system, and combined system divides again direct combined system and shutoff type combined system.Directly combined system is that rainwater and dirty waste water directly are discharged into to river with same set of drainage pipeline networks, characteristics: reduced investment, pollute greatly, without Sewage Plant, the scope of application: little pollution, water body, first stage of construction greatly; Adopting confluence of rainwater and sewage formula draining system is that the current a kind of investment of China is relatively less, build relatively easy better selection, and catchpit is used as water conservancy project structure a kind of commonly used and system hinge in confluence of rainwater and sewage formula sewerage pipeline network.But traditional catchpit is in the face of Three Difficult Issues: the one, can not effectively tackle the foreign material such as scum silica frost in rainwater and mudstone, the 2nd, cutting dirty pipe can not be self-closing, a large amount of rainwater easily enter sewage network, strengthened the pressure of sewerage treatment, the 3rd, cut in dirty well very dirty, sewage conduct easily stops up, and is not easy to pipe network maintenance etc.
The utility model content
The technical problems to be solved in the utility model be existing section dirty well can not effectively tackle rainwater the foreign material such as scum silica frost, mudstone, cut dirty mouthful and can not automatically close, cut the dirty easy obstruction of dirty well conduit, a kind of multi-functional section dirty device of clean environment firendly is provided for this reason.
The technical solution of the utility model is: multi-functional section dirty device, it comprises the confluence of rainwater and sewage pipeline, three chamber bodies, wastewater interception pipe, the storm-water drainage pipeline, described three chamber bodies comprise chamber, rainwater main channel, sewage collecting chamber and effluent discharge chamber, chamber, described rainwater main channel one end is connected with described confluence of rainwater and sewage pipeline, its connectivity part is provided with the comb-tooth-type skimming device with float that can skim rainwater top layer scum silica frost, described comb-tooth-type skimming device with float comprises the skimming floating drum, be fixed in the comb teeth bar of described skimming floating drum bottom, first connecting rod and second connecting rod, one end of described first connecting rod and second connecting rod is fixed in respectively Shi both sides, described rainwater main channel, the other end and described skimming floating drum are affixed, chamber, the described rainwater main channel other end is connected with described storm-water drainage pipeline, described sewage collecting chamber is positioned at chamber, rainwater main channel one side and an end and confluence of rainwater and sewage pipeline and chamber, rainwater main channel and is connected, the other end and described effluent discharge chamber are connected, and described effluent discharge chamber is connected with described wastewater interception pipe.
Such scheme improvement to be described sewage collecting chamber be provided with the baffle plate of blowdown through hole and coordinate the self-closing device of controlling sewage collecting chamber and effluent discharge chamber break-make with described baffle plate with described effluent discharge chamber connectivity part, described self-closing device comprises ball float and the catch affixed with ball float, described catch is movably connected in the blowdown through hole top of described baffle plate, described ball float is fixed in catch one side, when the ball float liquid level rising indoor with sewage collecting floated, thereby being rotated to the blowdown through hole that covers described baffle plate, the drive catch blocks sewage collecting chamber and effluent discharge chamber.
The further improvement of such scheme is that chamber, described rainwater main channel and described sewage collecting chamber connectivity part are provided with and block dirty grid.But be provided with the mudstone overflow baffle of mudstone particle in the elimination rainwater between chamber, described rainwater main channel and described storm-water drainage pipeline.
Further improving of such scheme is that chamber, described rainwater main channel is communicated with rainwater at the opposite side relative with described sewage collecting chamber by the first flap valve and the 3rd valve and stores up chamber, described the first flap valve is between mudstone overflow baffle and storm-water drainage pipeline, and described the 3rd valve is between described mudstone overflow baffle and comb-tooth-type skimming device with float.Described baffle plate is positioned at the indoor and described blowdown through hole corresponding position of described effluent discharge and is provided with the second flap valve.
Further improving again of such scheme is that chamber, described rainwater main channel and described storm-water drainage pipeline communication place are provided with the first valve, and described effluent discharge chamber and described wastewater interception pipe connectivity part are provided with the second valve.
For the convenient sewage of collecting in early-stage rainwater, the indoor sewage guiding gutter that connects two ends, sewage collecting chamber and be connected with the blowdown through hole of described baffle plate that is provided with of described sewage collecting.
The beneficial effects of the utility model are to allow rainwater effectively be separated with sewage, comb-tooth-type skimming device with float can be tackled the scum silica frost in rainwater, the keying of dirty mouth has been realized and cut to the indoor self-closing device of sewage collecting, and the rainwater that the rainwater chamber of storing up is stored up rinses easily to device and sewage conduct.
The accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
Fig. 2 is that the A of Fig. 1 is to cuing open figure;
Fig. 3 is the lateral view of Fig. 1;
In figure, 1, the confluence of rainwater and sewage pipeline, 2, wastewater interception pipe, 3, storm-water drainage pipeline, 4, chamber, rainwater main channel, 5, the sewage collecting chamber, 6, effluent discharge chamber, 7, the skimming floating drum, 8, comb teeth bar, 9, first connecting rod, 10, second connecting rod, 11, baffle plate, 12, ball float, 13, catch, 14, the blowdown through hole, 15, the trashrack lattice, 16, mudstone overflow baffle, 17, the first flap valve, 18, rainwater stores up chamber, the 19, second flap valve, 20, the first valve, 21, the second valve, the 22, the 3rd valve, 23, the sewage guiding gutter.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As Fig. 1, Fig. 2, shown in Fig. 3, the utility model comprises confluence of rainwater and sewage pipeline 1, three chamber bodies, wastewater interception pipe 2, storm-water drainage pipeline 3, three chamber bodies comprise chamber, rainwater main channel 4, sewage collecting chamber 5 and effluent discharge chamber 6, chamber, rainwater main channel one end is connected with the confluence of rainwater and sewage pipeline, its connectivity part is provided with the comb-tooth-type skimming device with float that can skim rainwater top layer scum silica frost, comb-tooth-type skimming device with float comprises skimming floating drum 7, be fixed in the comb teeth bar 8 of skimming floating drum bottom, first connecting rod 9 and second connecting rod 10, one end of first connecting rod and second connecting rod is fixed in respectively Shi both sides, rainwater main channel, the other end and skimming floating drum are affixed, chamber, the rainwater main channel other end is connected with the storm-water drainage pipeline, the sewage collecting chamber is positioned at chamber, rainwater main channel one side and an end and confluence of rainwater and sewage pipeline and chamber, rainwater main channel and is connected, the other end and effluent discharge chamber are connected, and the effluent discharge chamber is connected with wastewater interception pipe.
In order to skim the scum silica frost in rainwater, prevent that scum silica frost from entering the storm-water drainage pipeline, can be provided with the baffle plate 11 of blowdown through hole 14 and coordinate the self-closing device of controlling sewage collecting chamber and effluent discharge chamber break-make with baffle plate with effluent discharge chamber connectivity part in the sewage collecting chamber, the internal diameter of the connectivity part of baffle plate and sewage collecting chamber and effluent discharge chamber is suitable, make sewage or rainwater to flow out by the through hole from baffle plate, self-closing device comprises ball float 12 and the catch 13 affixed with ball float, catch is connected to the blowdown through hole top of baffle plate by bearing pin, catch can rotate with respect to bearing pin on vertical plane, one end of catch is fixedly connected with ball float, usually catch is positioned at the top of blowdown through hole, make the blowdown through hole unobstructed, when the indoor liquid level rising of sewage collecting causes ball float to rise, ball float drives the catch rotation and covers the blowdown through hole, thereby play the purpose of cutting off sewage collecting chamber and effluent discharge chamber, catch also can be arranged on by the mode of other flexible connection the blowdown through hole top of baffle plate, as long as the shape of catch can cover within the blowdown through hole all is included in protection domain of the present utility model.
For the mudstone bulky grain foreign material in chamber, elimination rainwater main channel, but the mudstone overflow baffle 16 of mudstone particle in can between chamber, rainwater main channel and storm-water drainage pipeline, being provided with the elimination rainwater.
In order to strengthen blocking dirty effect, can be provided with and block dirty grid 15 in chamber, rainwater main channel and sewage collecting chamber connectivity part, in order to stop passing through of larger particles in sewage.
The collection of sewage when less for the ease of usual rainwater, can be at the indoor sewage guiding gutter 23 that connects two ends, sewage collecting chamber and be connected with the blowdown through hole of baffle plate that is provided with of sewage collecting, guiding sewage flows into the effluent discharge chamber by the sewage collecting chamber through the through hole on baffle plate.
For the ease of this device is rinsed, can be communicated with rainwater at the opposite side relative with the sewage collecting chamber by the first flap valve 17 and the 3rd valve 22 in chamber, rainwater main channel and store up chamber 18, the first flap valve is between mudstone overflow baffle and storm-water drainage pipeline, and the 3rd valve is between mudstone overflow baffle and comb-tooth-type skimming device with float.Usually the rainwater through filtering flowed into from chamber, rainwater main channel is collected in the rainwater chamber of storing up by the first flap valve, the first flap valve is to have to prevent that outer water from pouring in down a chimney the non retern valve of function, when needs are rinsed three chamber bodies, opening the 3rd valve can be to chamber, rainwater main channel, sewage collecting chamber and effluent discharge chamber are rinsed, the particles such as mudstone that rinse can be blocked by the mudstone overflow baffle, prevent from entering the storm-water drainage pipeline, the sewage rinsed flows through the sewage collecting chamber by the sewage guiding gutter, the effluent discharge chamber enters wastewater interception pipe, make whole device keep clean, be convenient to the repair and maintenance of device.
For the ease of controlling chamber, rainwater main channel and the indoor liquid level of effluent discharge, can be provided with the first valve 20 in chamber, rainwater main channel and storm-water drainage pipeline communication place, effluent discharge chamber and wastewater interception pipe connectivity part are provided with the second valve 21, also can carry out by the opening and closing of controlling the first valve and the second valve the flushing to chamber, rainwater main channel and effluent discharge chamber.
For the sewage backflow that prevents that effluent discharge is indoor, can baffle plate be positioned at effluent discharge indoor with blowdown through hole corresponding position be provided with the second flap valve 19.
The utility model workflow is as follows: under normal circumstances, sewage or early-stage rainwater are entered the sewage collecting chamber of three chamber bodies by the confluence of rainwater and sewage pipeline, flow to the blowdown through hole of baffle plate through the indoor sewage guiding gutter of sewage collecting, at this moment the liquid level due to the sewage collecting chamber is not high, the ball float of self-closing device does not float, the catch of self-closing device is positioned at the blowdown through hole top of baffle plate, make the blowdown through hole in opening, sewage or early-stage rainwater flow directly into wastewater interception pipe after the blowdown through hole enters the effluent discharge chamber, wastewater interception pipe is connected with sewage network, finally flow into Wastewater Treatment Plant.
The water yield that enters the sewage collecting chamber when rainfall is arranged can become large, the indoor water level of sewage collecting can rise, now the ball float of self-closing device will float along with the rising of water level, thereby drive the catch rotation and cover the blowdown through hole, rainwater no longer enters the effluent discharge chamber but enters chamber, rainwater main channel from the storm-water drainage discharge of pipes.After after rainfall stops, the indoor water level of sewage collecting descends, ball float falls due to deadweight and then drives catch and keeps in the center and expose the blowdown through hole, thereby realizing that rain is dirty shunts.Sewage collecting chamber and chamber, rainwater main channel are divided and be arranged, can effectively prevent the direct impact of rainwater to self-closing device, extended the application life of self-closing device.
When rainfall increases; after self-closing device blocks the blowdown through hole; rainwater flows into the storm-water drainage pipeline by chamber, rainwater main channel; comb-tooth-type skimming device with float can the lifting along with fluctuation in stage; scum silica frost in the interception rainwater, the larger particles such as the mudstone in rainwater can be blocked by the mudstone overflow baffle, prevent that it from entering in the storm-water drainage pipeline; thereby effectively tackled scum silica frost and the mudstone in the rainwater, avoided polluted-water.
In the rainy day, full rainwater can be held by the first flap valve in the rainwater-collecting chamber, when needs rinse device, opens the 3rd valve and can be rinsed chamber, rainwater main channel, sewage collecting chamber and effluent discharge chamber.
Open or close the first valve and can control the indoor water retention capacity in rainwater main channel and height of liquid level, opening or close indoor water retention capacity and the height of liquid level of the controlled effluent discharge processed of the second valve, as required free adjustment.When opening first valve closing the second valve, can be rinsed chamber, rainwater main channel, when closing first valve opening the second valve, can be rinsed the effluent discharge chamber.

Claims (9)

1. multi-functional section dirty device, it comprises confluence of rainwater and sewage pipeline (1), three chamber bodies, wastewater interception pipe (2), storm-water drainage pipeline (3), it is characterized in that described three chamber bodies comprise chamber, rainwater main channel (4), sewage collecting chamber (5) and effluent discharge chamber (6), chamber, described rainwater main channel one end is connected with described confluence of rainwater and sewage pipeline, its connectivity part is provided with the comb-tooth-type skimming device with float that can skim rainwater top layer scum silica frost, described comb-tooth-type skimming device with float comprises skimming floating drum (7), be fixed in the comb teeth bar (8) of described skimming floating drum bottom, first connecting rod (9) and second connecting rod (10), one end of described first connecting rod and second connecting rod is fixed in respectively Shi both sides, described rainwater main channel, the other end and described skimming floating drum are affixed, chamber, the described rainwater main channel other end is connected with described storm-water drainage pipeline, described sewage collecting chamber is positioned at chamber, rainwater main channel one side and an end and confluence of rainwater and sewage pipeline and chamber, rainwater main channel and is connected, the other end and described effluent discharge chamber are connected, and described effluent discharge chamber is connected with described wastewater interception pipe.
2. multi-functional section dirty device as claimed in claim 1, it is characterized in that described sewage collecting chamber and described effluent discharge chamber connectivity part are provided with the baffle plate (11) of blowdown through hole (14) and coordinate the self-closing device of controlling sewage collecting chamber and effluent discharge chamber break-make with described baffle plate, described self-closing device comprises ball float (12) and the catch (13) affixed with ball float, described catch is movably connected in the blowdown through hole top of described baffle plate, described ball float is fixed in catch one side, when the ball float liquid level rising indoor with sewage collecting floated, thereby the drive catch is rotated to the blowdown through hole that covers described baffle plate and block sewage collecting chamber and effluent discharge chamber.
3. multi-functional section dirty device as claimed in claim 2, is characterized in that chamber, described rainwater main channel and described sewage collecting chamber connectivity part are provided with to block dirty grid (15).
4. multi-functional section dirty device as claimed in claim 3, but it is characterized in that being provided with between chamber, described rainwater main channel and described storm-water drainage pipeline the mudstone overflow baffle (16) of mudstone particle in the elimination rainwater.
5. multi-functional section dirty device as claimed in claim 2, is characterized in that the indoor sewage guiding gutter (23) that connects two ends, sewage collecting chamber and be connected with the blowdown through hole of described baffle plate that is provided with of described sewage collecting.
6. multi-functional section dirty device as claimed in claim 5, it is characterized in that chamber, described rainwater main channel is communicated with rainwater at the opposite side relative with described sewage collecting chamber by the first flap valve (17) and the 3rd valve (22) and stores up chamber (18), described the first flap valve is between mudstone overflow baffle and storm-water drainage pipeline, and described the 3rd valve is between described mudstone overflow baffle and comb-tooth-type skimming device with float.
7. multi-functional section dirty device as claimed in claim 5, is characterized in that described baffle plate is positioned at the indoor and described blowdown through hole corresponding position of described effluent discharge and is provided with the second flap valve (19).
8. described multi-functional section dirty device as arbitrary as claim 1-7, is characterized in that chamber, described rainwater main channel and described storm-water drainage pipeline communication place are provided with the first valve (20).
9. described multi-functional section dirty device as arbitrary as claim 1-7, is characterized in that described effluent discharge chamber and described wastewater interception pipe connectivity part are provided with the second valve (21).
CN2013203933209U 2013-07-04 2013-07-04 Multifunctional sewage intercepting device Expired - Fee Related CN203334416U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203933209U CN203334416U (en) 2013-07-04 2013-07-04 Multifunctional sewage intercepting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203933209U CN203334416U (en) 2013-07-04 2013-07-04 Multifunctional sewage intercepting device

Publications (1)

Publication Number Publication Date
CN203334416U true CN203334416U (en) 2013-12-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103850335A (en) * 2014-02-21 2014-06-11 武汉圣禹排水系统有限公司 Residue-holding float bowl structure for drainage system
CN105544712A (en) * 2016-02-04 2016-05-04 武汉圣禹排水系统有限公司 Hydraulic control intercepting well and control method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103850335A (en) * 2014-02-21 2014-06-11 武汉圣禹排水系统有限公司 Residue-holding float bowl structure for drainage system
CN103850335B (en) * 2014-02-21 2016-01-06 武汉圣禹排水系统有限公司 For the debris retaining spar structures of drainage system
CN105544712A (en) * 2016-02-04 2016-05-04 武汉圣禹排水系统有限公司 Hydraulic control intercepting well and control method thereof

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131211

Termination date: 20200704

CF01 Termination of patent right due to non-payment of annual fee